Title:
DIRECT LIQUID PEN-TYPE EYELINER
Document Type and Number:
WIPO Patent Application WO/2023/100270
Kind Code:
A1
Abstract:
[Problem] Provided is a direct liquid pen-type eyeliner 1 in which a liquid cosmetic supply amount to a pen tip is increased from a liquid cosmetic housing space 3 without a defect occurring such as smudging of an eyeliner or generating liquid cosmetic leakage from the pen tip when the eyeliner is manufactured or when the eyeliner is used. [Solution] A direct liquid pen-type eyeliner 1, wherein a liquid cosmetic feeder 4 is a plastic core for forming a liquid cosmetic circulation groove, the core having a feeder outer cover 42a and capillary tubes, and a portion of the feeder outer cover 42a is cut in the feeder circumferential direction to form an annular cut part, thereby enabling the capillary tubes to circulate the liquid cosmetic, from the side surface of the feeder, through a liquid cosmetic circulation hole or an air circulation hole of a feeder holding cylinder 50.
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Inventors:
HATTORI KATSUTAKA (JP)
Application Number:
PCT/JP2021/043998
Publication Date:
June 08, 2023
Filing Date:
November 30, 2021
Export Citation:
Assignee:
CHEMICOS CREATIONS LTD (JP)
International Classes:
B43K5/18; A45D34/04; B43K8/02
Domestic Patent References:
| WO2020116604A1 | 2020-06-11 |
Foreign References:
| JP2015100981A | 2015-06-04 | |||
| JP2000071670A | 2000-03-07 | |||
| JPH09202088A | 1997-08-05 | |||
| CN201506120U | 2010-06-16 | |||
| JPS63144284U | 1988-09-22 |
Attorney, Agent or Firm:
SAHEKI Kenji (JP)
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